<?php
/* --|-- ----- ----- ----- -----|----- ----- ----- ----- --|-- //
// Chat Server
// Project: molten-chat
// Developed by: Matthew Oltendorf
// Version: a2.1
// Updated on: August 09th, 2009
// Copyright (c) 2008-2009 Matthew Oltendorf
// --|-- ----- ----- ----- -----|----- ----- ----- ----- --|-- */

// PHP: Hypertext Preprocessor Document

/*
	Unfinished Items:
		1.
		2.
		3.
		4.
		5.
*/

/*
	Known Issues:
		1.
		2.
		3.
		4.
		5.
*/

if (
	!defined ('molten_chat')
)
	{
		die ('Unauthorised Access.');
	}

// Style: Object Oriented.

// Define the rooms table.
define ('molten_chat_rooms_table', $table_prefix . '_molten_chat', true);

/* --|-- ----- ----- ----- -----|----- ----- ----- ----- --|-- //
// Name: molten_chat_database
// Type: Singleton.
// Title: MoltX Chat Database Object.
// Description: Database abstraction layer for the QuickChat server.
// --|-- ----- ----- ----- -----|----- ----- ----- ----- --|-- */
class molten_chat_database extends molten_chat_common
	{
		private static
			$_initialized = false;

		/* --|-- ----- ----- ----- -----|----- ----- ----- ----- --|-- //
		// Name: __construct
		// Title: Class construction.
		// Variables: None.
		// Description: Disabled.
		// --|-- ----- ----- ----- -----|----- ----- ----- ----- --|-- */
		private function __construct ()
			{
				// No further actions required.
				return false;
			}

		/* --|-- ----- ----- ----- -----|----- ----- ----- ----- --|-- //
		// Name: __destruct
		// Title: Class destruction.
		// Variables: None.
		// Description: Disabled.
		// --|-- ----- ----- ----- -----|----- ----- ----- ----- --|-- */
		private function __destruct ()
			{
				// No further actions required.
				return false;
			}

		/* --|-- ----- ----- ----- -----|----- ----- ----- ----- --|-- //
		// Name: initialize
		// Title: Prepare object.
		// Variables: $variables
		//		1.	$variables: The array of references to molten_chat_server's internal variables.
		// Description: Load this object with required information.
		// --|-- ----- ----- ----- -----|----- ----- ----- ----- --|-- */
		protected static function core_initialize (&$variables)
			{
				if (
					!self :: $_initialized and
					is_array ($variables)
				)
					{
						foreach ($variables as $variable => &$value)
							{
								if (
									!property_exists (__CLASS__, $variable)
								)
									{
										continue;
									}

								// Assign data to self.
								self :: $$variable = &$value;
							}
						unset ($value);

						self :: $_initialized = true;

						return true;
					}

				return false;
			}

		/* --|-- ----- ----- ----- -----|----- ----- ----- ----- --|-- //
		// Name: connect
		// Title: Connect to database.
		// Variables: None.
		// Description: Connect to the database.
		// --|-- ----- ----- ----- -----|----- ----- ----- ----- --|-- */
		protected static function database_connect ()
			{
				return false;
			}

		/* --|-- ----- ----- ----- -----|----- ----- ----- ----- --|-- //
		// Name: query
		// Title: Query to database.
		// Variables: None.
		// Description: Send an SQL query to the database.
		// --|-- ----- ----- ----- -----|----- ----- ----- ----- --|-- */
		protected static function query ()
			{
				return false;
			}

		/* --|-- ----- ----- ----- -----|----- ----- ----- ----- --|-- //
		// Name: get_array
		// Title: Get array from query.
		// Variables: None.
		// Description: Get an array of rows from a database query.
		// --|-- ----- ----- ----- -----|----- ----- ----- ----- --|-- */
		protected static function get_array ()
			{
				return array ();
			}
	}